China Steel Grating

Shuangyi are steel grating manufacturers.We produce high quality China steel grating.China steel grating is a steel product which is used for the cross arrangement of flat steel in accordance with a certain distance and crossbar (wring Fang Gang, Fang Gang, round steel, flat steel, etc.) and welding into a square lattice.

China's YB4001-1991, YB/T4001-1998, YB/T4001.1-2007 standards (China is the latest steel grating standard in 2007), and the United States, Britain, Australia and New Zealand also have their own standards, and they can also be produced in accordance with the British BS4592-1-1995 and the United States ANSI/NAAMM (MBG531-88) standards. The steel standard is carried out according to GB700-88, GB1220-92.

The steel grating is a product which is made of 200 tons of hydraulic resistance welding automation equipment to be welded into the original plate by the load flat steel and the horizontal bar by a certain distance and warp and weft.
Loading flat steel spacing: two adjacent to the center distance of flat steel, commonly used 30MM, 40MM two kinds.
Cross bar spacing: the center distance between two adjacent bars is usually 50MM, 100, two, and can be produced according to customer requirements.

We have serrated steel flat bar equipments,if you need ,contact us.We will give you cheap price.